
/* 轮播 */
#banner{
    min-width: 1200px;
    height: 550px;
    overflow: hidden;
    position: relative;
}
#banner img{
    width: 100%;
    height: 100%;
}
#banner .borderimg{
    width: 458px;
    height: 212px;
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    margin: auto;
}
#banner  .borderimg .text1{
    font-size: 43px;
    color: #ffffff;
    margin-top: 39px;
    margin-bottom: 23px;
    font-weight: bold;
    text-align: center;
}
#banner .borderimg .text2{
    font-size: 18px;
    color: #ffffff;
    /* margin-top: 23px; */
    line-height: 30px;
    font-weight: bold;
    text-align: center;
}
#banner .borderimg img{
    position: absolute;
    top: 0px;
    left: 0px;
}
#banner .swiper-container{
    width: 1519px;
    height: 550px;
    overflow: hidden;
}
#banner .swiper-button-prev{
    width: 40px;
    height: 65px;
    color: transparent;
    background-image: url(../images/icon-slides.png);
    background-size: 249px 103px;
    background-position: 115px -20px;
    left: 30px;
}
#banner .swiper-button-prev:hover{
    background-position: -10px -18px;
}

#banner .swiper-button-next{
    width: 40px;
    height: 65px;
    color: transparent;
    background-image: url(../images/icon-slides.png);
    background-size: 249px 103px;
    background-position: 300px -20px;
    right: 30px;
}
#banner .swiper-button-next:hover{
    background-position: -75px -18px;
}
.swiper-container{
    --swiper-theme-color: #e0d7d1;
}
/* 介绍 */
.clearfix:after{
    content: '';
    display: block;
    height: 0;
    clear: both;
}
.introduce{
    width: 1200px;
    height: 212px;
    margin: 0 auto;
    margin-top: 27px;
    margin-bottom: 88px;
}
.leftbox{
    width: 400px;
    height: 212px;
    overflow: hidden;
    float: left;
    background-image: url(../images/01.jpg);
}
.leftbox .title{
    font-size: 20px;
    color: #FFFFFF;
    font-weight: bold;
    text-align: center;
    margin-top: 44px;
    margin-bottom: 27px;
}
.leftbox .text1{
    line-height: 29px;
    text-align: center;
    font-size: 14px;
    color: #CDCFD2;
}
.centerbox{
    width: 400px;
    height: 212px;
    overflow: hidden;
    float: left;
    background-image: url(../images/02.jpg);
}
.centerbox .title{
    font-size: 20px;
    color: #FFFFFF;
    font-weight: bold;
    text-align: center;
    margin-top: 44px;
    margin-bottom: 27px;
}
.centerbox .text1{
    line-height: 29px;
    text-align: center;
    font-size: 14px;
    color: #CDCFD2;
}
.rightbox{
    width: 400px;
    height: 212px;
    overflow: hidden;
    float: left;
    background-image: url(../images/03.jpg);
}
.rightbox .title{
    font-size: 20px;
    color: #FFFFFF;
    font-weight: bold;
    text-align: center;
    margin-top: 44px;
    margin-bottom: 27px;
}
.rightbox .text1{
    line-height: 29px;
    text-align: center;
    font-size: 14px;
    color: #CDCFD2;
}
/* 产品展示 */
.product{
    width: 1200px;
    height: 668px;
    margin: 0 auto;
    margin-bottom: 50px;
}
.titlebox{
    width: 304px;
    height: 50px;
     background: url(../images/nav_bg02.png) no-repeat 0px -10px;
    margin-bottom: 40px;
}
.box1{
    width: 116px;
    height: 30px;
    font-size: 29px;
    color: #252525;
    float: left;
    /* border-bottom: 5px solid #26c2ee; */
}
.box2{
    font-size: 16px;
    color: #bbb8b5;
    font-weight: bold;
    margin-top: 9px;
    margin-left: 18px;
    float: left;
}
/* .box3{
    width: 56px;
    height: 22px;
    margin-bottom: 40px;
    border-bottom: 4px solid #15bded;
} */
.clearfix:after{
    content: '';
    display: block;
    height: 0;
    clear: both;
}
.product a{
    display: inline-block;
}
.product .left{
    width: 569px;
    height: 579px;
    float: left;
}
.product .left .topleft{
    width: 592px;
    height: 278px;
}
.product .left .topleft .topbox{
    width: 269px;
    height: 279px;
    margin-right: 27px;
    margin-bottom: 27px;
    position: relative;
    float: left;
}
.product .left .topleft .topbox .img1{
    display: none;
}
.product .left .topleft .topbox:hover .img1{
    position: absolute;
    top: 0;
    bottom: 0;
    display: block;
}
.product .left .botleft{
    width: 592px;
    height: 278px;
}
.product .left .botleft .topbox{
    width: 269px;
    height: 279px;
    margin-right: 27px;
    position: relative;
    float: left;
}
.product .left .botleft .topbox .img1{
    display: none;
}
.product .left .botleft .topbox:hover .img1{
    position: absolute;
    top: 0;
    bottom: 0;
    display: block;
}
.product .right{
    width: 600px;
    height: 579px;
    margin-left: 27px;
    position: relative;
    float: left;
}
.product .right .img2{
    display: none;
}
.product .right:hover .img2{
    position: absolute;
    top: 0;
    bottom: 0;
    display: block;
}
/* 关于我们 */
#abouUs{
    height: 508px;
    background: #f3f3f3;
}
#abouUs .imgbox{
    height: 510px;
    margin: 0 auto;
    overflow: hidden;
    background-image: url(../images/banner3.jpg);
    background-size: 2000px 510px;
    background-position: -230px 0;
}
#abouUs .container .aboutbox{
    width: 685px;
    height: 368px;
    margin-top: 78px;
    margin-left: 268px;
}
#abouUs .container .ustext1{
    height: 50px;
    font-size: 27px;
    background: url(../images/nav_bg02.png)  no-repeat center -10px;
    margin-bottom: 36px;
    text-align: center;
    color: #3c3c3c;
}
#abouUs .container .usbox{
    width: 55px;
    height: 18px;
   margin-left: 308px;

    border-bottom: 4px solid #2aafd1;
}
#abouUs .container .ustext2{
    font-size: 12px;
    line-height: 35px;
    color: #6b6b6b;
    text-align: center;
}
#abouUs .container .usbtn{
    width: 155px;
    height: 48px;
    color: white;
    border-radius: 24px;
    margin-top: 42px;
    margin-left: 257px;
    background: #25bbce;
}
/* 新闻 */
#news{
    height: 716px;
    overflow: hidden;
}
#news .container{
    margin-top: 66px;
}
#news .container .titlebox{
    width: 304px;
    height: 50px;
    background: url(../images/nav_bg02.png) no-repeat 0px -10px;
}
#news a{
    color: black;
}
#news .container .titlebox .box1 a{
    width: 116px;
    height: 30px;
    font-size: 29px;
    margin-left: 3px;
    color: #252525;
    float: left;
    text-decoration: none;
}
#news .container .titlebox .box2 a{
    font-size: 16px;
    color: #bbb8b5;
    font-weight: bold;
    margin-left: 14px;
    float: left;
    text-decoration: none;
}
/* #news .container .box3{
    width: 53px;
    height: 19px;
    border-bottom: 4px solid #15bded;
} */
.clearfix:after{
    content: '';
    display: block;
    height: 0;
    clear: both;
}
#news .newsbox{
    width: 373px;
    height: 495px;
    margin-right: 27px;
    float: left;
    margin-bottom: 36px;
}
#news .newsbox img{
    margin-bottom: 12px;
}
#news .newsbox .newsline span{
    color: #4fcdf1;
    font-size: 14px;
    padding-right: 5px;
}
#news .newsbox .newsline{
    width: 381px;
    height: 28px;
    font-size: 14px;
    color: #8f8f8f;
    font-weight: bold;
    margin-top: 10px;
    border-bottom: 1px solid #dadadd;
}
#news .newsbox .newsline .right{
    font-size: 7px;
    color: #a5a5b1;
}
#news .newsbox .newsline .left{
    float: left;
}
#news .newsbox .newsline .right{
    float: right;
}
